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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include <utility>
#include "base/bind.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/run_loop.h"
#include "chrome/browser/extensions/extension_install_prompt.h"
#include "chrome/browser/extensions/extension_install_prompt_show_params.h"
#include "chrome/browser/extensions/extension_service_test_with_install.h"
#include "chrome/browser/extensions/extension_util.h"
#include "chrome/test/base/testing_profile.h"
#include "content/public/test/test_browser_thread_bundle.h"
#include "content/public/test/test_web_contents_factory.h"
#include "extensions/browser/image_loader.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_builder.h"
#include "extensions/common/feature_switch.h"
#include "extensions/common/manifest_handlers/icons_handler.h"
#include "extensions/common/permissions/api_permission.h"
#include "extensions/common/permissions/api_permission_set.h"
#include "extensions/common/permissions/manifest_permission_set.h"
#include "extensions/common/permissions/permission_set.h"
#include "extensions/common/url_pattern_set.h"
#include "extensions/common/value_builder.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/gfx/skia_util.h"
namespace extensions {
namespace {
void VerifyPromptIconCallback(
const base::Closure& quit_closure,
const SkBitmap& expected_bitmap,
ExtensionInstallPromptShowParams* params,
const ExtensionInstallPrompt::DoneCallback& done_callback,
scoped_ptr<ExtensionInstallPrompt::Prompt> prompt) {
EXPECT_TRUE(gfx::BitmapsAreEqual(prompt->icon().AsBitmap(), expected_bitmap));
quit_closure.Run();
}
void VerifyPromptPermissionsCallback(
const base::Closure& quit_closure,
size_t regular_permissions_count,
size_t withheld_permissions_count,
ExtensionInstallPromptShowParams* params,
const ExtensionInstallPrompt::DoneCallback& done_callback,
scoped_ptr<ExtensionInstallPrompt::Prompt> install_prompt) {
ASSERT_TRUE(install_prompt.get());
EXPECT_EQ(regular_permissions_count,
install_prompt->GetPermissionCount(
ExtensionInstallPrompt::REGULAR_PERMISSIONS));
EXPECT_EQ(withheld_permissions_count,
install_prompt->GetPermissionCount(
ExtensionInstallPrompt::WITHHELD_PERMISSIONS));
quit_closure.Run();
}
void SetImage(gfx::Image* image_out,
const base::Closure& quit_closure,
const gfx::Image& image_in) {
*image_out = image_in;
quit_closure.Run();
}
class ExtensionInstallPromptUnitTest : public testing::Test {
public:
ExtensionInstallPromptUnitTest() {}
~ExtensionInstallPromptUnitTest() override {}
// testing::Test:
void SetUp() override {
profile_.reset(new TestingProfile());
}
void TearDown() override {
profile_.reset();
}
Profile* profile() { return profile_.get(); }
private:
content::TestBrowserThreadBundle thread_bundle_;
scoped_ptr<TestingProfile> profile_;
DISALLOW_COPY_AND_ASSIGN(ExtensionInstallPromptUnitTest);
};
} // namespace
TEST_F(ExtensionInstallPromptUnitTest, PromptShowsPermissionWarnings) {
APIPermissionSet api_permissions;
api_permissions.insert(APIPermission::kTab);
scoped_ptr<const PermissionSet> permission_set(
new PermissionSet(api_permissions, ManifestPermissionSet(),
URLPatternSet(), URLPatternSet()));
scoped_refptr<const Extension> extension =
ExtensionBuilder()
.SetManifest(DictionaryBuilder()
.Set("name", "foo")
.Set("version", "1.0")
.Set("manifest_version", 2)
.Set("description", "Random Ext")
.Build())
.Build();
content::TestWebContentsFactory factory;
ExtensionInstallPrompt prompt(factory.CreateWebContents(profile()));
base::RunLoop run_loop;
prompt.ShowDialog(
ExtensionInstallPrompt::DoneCallback(), extension.get(), nullptr,
make_scoped_ptr(new ExtensionInstallPrompt::Prompt(
ExtensionInstallPrompt::PERMISSIONS_PROMPT)),
std::move(permission_set),
base::Bind(&VerifyPromptPermissionsCallback, run_loop.QuitClosure(),
1u, // |regular_permissions_count|.
0u)); // |withheld_permissions_count|.
run_loop.Run();
}
TEST_F(ExtensionInstallPromptUnitTest, PromptShowsWithheldPermissions) {
// Enable consent flag so that <all_hosts> permissions get withheld.
FeatureSwitch::ScopedOverride enable_scripts_switch(
FeatureSwitch::scripts_require_action(), true);
scoped_refptr<const Extension> extension =
ExtensionBuilder()
.SetManifest(
DictionaryBuilder()
.Set("name", "foo")
.Set("version", "1.0")
.Set("manifest_version", 2)
.Set("description", "Random Ext")
.Set("permissions", ListBuilder()
.Append("http://*/*")
.Append("http://www.google.com/")
.Append("tabs")
.Build())
.Build())
.Build();
content::TestWebContentsFactory factory;
ExtensionInstallPrompt prompt(factory.CreateWebContents(profile()));
base::RunLoop run_loop;
// We expect <all_hosts> to be withheld, but http://www.google.com/ and tabs
// permissions should be granted as regular permissions.
prompt.ShowDialog(
ExtensionInstallPrompt::DoneCallback(), extension.get(), nullptr,
base::Bind(&VerifyPromptPermissionsCallback, run_loop.QuitClosure(),
2u, // |regular_permissions_count|.
1u)); // |withheld_permissions_count|.
run_loop.Run();
}
TEST_F(ExtensionInstallPromptUnitTest,
DelegatedPromptShowsOptionalPermissions) {
scoped_refptr<const Extension> extension =
ExtensionBuilder()
.SetManifest(DictionaryBuilder()
.Set("name", "foo")
.Set("version", "1.0")
.Set("manifest_version", 2)
.Set("description", "Random Ext")
.Set("permissions",
ListBuilder().Append("clipboardRead").Build())
.Set("optional_permissions",
ListBuilder().Append("tabs").Build())
.Build())
.Build();
content::TestWebContentsFactory factory;
ExtensionInstallPrompt prompt(factory.CreateWebContents(profile()));
base::RunLoop run_loop;
scoped_ptr<ExtensionInstallPrompt::Prompt> sub_prompt(
new ExtensionInstallPrompt::Prompt(
ExtensionInstallPrompt::DELEGATED_PERMISSIONS_PROMPT));
sub_prompt->set_delegated_username("Username");
prompt.ShowDialog(
ExtensionInstallPrompt::DoneCallback(), extension.get(), nullptr,
std::move(sub_prompt),
base::Bind(&VerifyPromptPermissionsCallback, run_loop.QuitClosure(),
2u, // |regular_permissions_count|.
0u)); // |withheld_permissions_count|.
run_loop.Run();
}
using ExtensionInstallPromptTestWithService = ExtensionServiceTestWithInstall;
TEST_F(ExtensionInstallPromptTestWithService, ExtensionInstallPromptIconsTest) {
InitializeEmptyExtensionService();
const Extension* extension = PackAndInstallCRX(
data_dir().AppendASCII("simple_with_icon"), INSTALL_NEW);
ASSERT_TRUE(extension);
std::vector<ImageLoader::ImageRepresentation> image_rep(
1, ImageLoader::ImageRepresentation(
IconsInfo::GetIconResource(extension,
extension_misc::EXTENSION_ICON_LARGE,
ExtensionIconSet::MATCH_BIGGER),
ImageLoader::ImageRepresentation::NEVER_RESIZE, gfx::Size(),
ui::SCALE_FACTOR_100P));
base::RunLoop image_loop;
gfx::Image image;
ImageLoader::Get(browser_context())
->LoadImagesAsync(
extension, image_rep,
base::Bind(&SetImage, &image, image_loop.QuitClosure()));
image_loop.Run();
ASSERT_FALSE(image.IsEmpty());
content::TestWebContentsFactory factory;
content::WebContents* web_contents =
factory.CreateWebContents(browser_context());
{
ExtensionInstallPrompt prompt(web_contents);
base::RunLoop run_loop;
prompt.ShowDialog(ExtensionInstallPrompt::DoneCallback(),
extension,
nullptr, // Force an icon fetch.
base::Bind(&VerifyPromptIconCallback,
run_loop.QuitClosure(), image.AsBitmap()));
run_loop.Run();
}
{
ExtensionInstallPrompt prompt(web_contents);
base::RunLoop run_loop;
gfx::ImageSkia app_icon = util::GetDefaultAppIcon();
prompt.ShowDialog(ExtensionInstallPrompt::DoneCallback(),
extension,
app_icon.bitmap(), // Use a different icon.
base::Bind(&VerifyPromptIconCallback,
run_loop.QuitClosure(), *app_icon.bitmap()));
run_loop.Run();
}
}
} // namespace extensions
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